PHP get_defined_vars() Function

Return all defined variables, as an array:

<?php
$a = array("red", "green", "blue");

$arr = get_defined_vars();

print_r($arr["a"]);
?>

Definition and Usage

The get_defined_vars() function returns all defined variables, as an array.

get_defined_vars();

None.

Return Value:	All the defined variables as a multidimensional array
Return Type:	Array
PHP Version:	4.0.4+